Evaluador de Calificación SSL

Cómo usar esta herramienta

1. 1

   Type a hostname or full URL into the input box (for example example.com or https://example.com) — the tool extracts the hostname and always connects on port 443.

2. 2

   Click 'Grade SSL' to make the server open a TLS connection to that host.

3. 3

   Read the big grade card (A+, A, or F) for the headline result.

4. 4

   Scan the details table for the negotiated protocol, cipher, issuer, and certificate expiry date, plus any warning notes listed below it.

¿Qué es el Evaluador de Calificación SSL?

Casos de uso comunes

• Confirm a freshly deployed site negotiates TLS 1.3 (A+) rather than silently falling back to TLS 1.2 or older.

• Spot-check an internal or staging host that uses a self-signed certificate, since the tool connects even when the chain does not validate.

• Quickly see a certificate's issuer and expiry date and whether it falls inside the 30-day warning window.

• Catch a server still offering a legacy protocol or an RC4/DES cipher, which immediately scores F.

• Sanity-check a vendor or partner endpoint before integrating, to see what protocol and cipher your client would actually get.

• Demonstrate to a teammate, in seconds, why 'it has HTTPS' is not the same as 'it has a modern TLS configuration'.

Preguntas frecuentes